ZL-2209 ELECTRIC RESISTANCE TESTING MACHINE

The Main application

This machine produced according to GB/T 20991-2007, it is mainly used for testing of electrical insulation performance of safety shoes, protective shoes, professional shoes, electrical insulating shoes, etc. It is widely used in special labor protection supplies supervision and inspection stations, safety production science research institutes, and products. Quality inspection institutes, safety shoes and protective footwear manufacturers.

The Main features

1.The three-window LED displays the test voltage, leakage current, and test time at the same time.

2, the test time set itself, set the time to automatically stop the test.

3, leakage current alarm value can be set by itself, exceeding the alarm value, the voltage automatically cut off, and sound and light alarm.

The  Main Technical specifications

1, the voltage range: 0-6KV (optional 10,15KV, 30KV)

2, voltage accuracy: 1.5%.

3, leakage current: 0-2mA or 0-20mA, can choose.

4, current accuracy: 1%.

5, external electrode: tap water (self-provided)

6.Internal electrode: Stainless steel beads with a diameter of 3.5±0.6mm.

7, boost speed: 1000V / s boost to the specified voltage can be adjusted.

Meetingstandards

GB/T20991-2007 “Personal protective equipment shoes test method”